NNU493 KOYO Double-row cylindrical roller bearings
| Brand Name |
KOYO |
| Model Number |
NNU493 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
| Bearing Length Tolerance (B tol.) - +0 / -0.40 | +0 / 0.40 |
| ID Chamfer Angle (B deg.) | 45 |
| Bearing Length, Nominal (B) | 100.000 |
| Wall Thickness (S3) | 2.465 |
| Outer Diameter (mm) | 265 |
| OD Chamfer Length (Co) | 1.800 |
| Average Clearance (Cd) | 0.1870 |
| Shaft Dia., Nominal (d) | 260.0000 |
| ID Chamfer Length (Ci) | 0.600 |
| Bearing Outside Diameter, Nominal(Do) | 265.000 |
| Bearing Type | straight |
| Bearing Outside Diameter Tolerance (Do tol.) | 265.26 / 265.17 |
| Material | Bronze shell with PT |
| Shaft Size (ds) - 260 -0 / -0.081 | 260 0 / 0.081 |
| Bearing Bore after Mounting (di) | 260.222 / 260.07 |
| Bearing number | AST11 260100 |
| Bore Diameter (mm) | 260 |
| Housing Bore Dia. (Dh) | 265 +0.052 / +0 |
Cross reference NNU493 KOYO Double-row cylindrical roller bearings |
|---|
| No. | Brand | d | D | B | Noun | Weight | UNSPSC | Profile | Retainer |
| NNU4930-S-K-M-SP | FAG BEARING | - | - | - | - | 6.692 | - | - | - |
| NNU4930-S-M-SP | FAG BEARING | - | - | - | - | 6.12 | - | - | - |
| NNU4932-S-K-M-SP | FAG BEARING | - | - | - | - | 6.46 | - | - | - |
| NNU4934-S-K-M-SP | FAG BEARING | - | - | - | - | 6.8 | - | - | - |
| NNU4934-S-M-SP | FAG BEARING | - | - | - | - | 7.6 | - | - | - |
| NNU4936-S-K-M-SP | FAG BEARING | - | - | - | - | 9.96 | - | - | - |
| NNU4936-S-M-SP | FAG BEARING | - | - | - | - | 11.1 | - | - | - |
| NNU4932MC3 | NSK | 6.299 Inch | 160 Millimeter | 8.661 Inch | 220 Millimeter | 2.362 Inch | 60 Millimeter | Bearing | 6.73 | 31171547 | Complete with Outer and Inner Ring | Yes |
| NNU4938MC3 | NSK | 7.48 Inch | 190 Millimeter | 10.236 Inch | 260 Millimeter | 2.717 Inch | 69 Millimeter | Bearing | 11.11 | 31171547 | Complete with Outer and Inner Ring | Yes |
| NNU4936MC3 | NSK | 7.087 Inch | 180 Millimeter | 9.843 Inch | 250 Millimeter | 2.717 Inch | 69 Millimeter | Bearing | 10.38 | 31171547 | Complete with Outer and Inner Ring | Yes |
| NNU4934MC3 | NSK | 6.693 Inch | 170 Millimeter | 9.055 Inch | 230 Millimeter | 2.362 Inch | 60 Millimeter | Bearing | 7.08 | 31171547 | Complete with Outer and Inner Ring | Yes |
| NNU4928 KOYO Double-row cylindrical roller bearings | D:90 mm; Size (mm):50x90x23; e:1,1 mm; m:9 mm; D1:61,8 mm; Bore Diameter (mm):50; C:23 mm; a:5 mm; Width (mm):23; s:19 mm; Thread (G):M10x1,25; N:2,7 mm; d:50 mm; Outer Diameter (mm):90; N1:86,79 mm; Weight:0,8 Kg; Bearing number:CUC210; H1:5,6 mm; B1:51,6 mm; J:3,7 mm; |
| NN3024 KOYO Double-row cylindrical roller bearings | Bore Diameter (mm):55; r min.:1,1 mm; Outer Diameter (mm):90; Bearing number:HSS7011-E-T-P4S; C:18 mm; Size (mm):55x90x18; Basic dynamic load rating (C):17 600 kN; Weight:0,41 Kg; ra max:1 mm; a:26 mm; Width (mm):18; da:62 mm; rmin:1,1 mm; D:90 mm; d:55 mm; da:62 mm / Tolerance: h; nG Fett:20000 1/m |
| NN3026 KOYO Double-row cylindrical roller bearings | Weight:1740 Kg; r1 min.:6 mm; C:700 mm; B:700 mm; Fw:796 mm; D:1000 mm; Bearing number:145FC100700W; Basic dynamic load rating (C):18100 kN; Outer Diameter (mm):1000; r min.:6 mm; d:725 mm; Width (mm):700; Bore Diameter (mm):725; Size (mm):725x1000x700; |
| NN303 KOYO Double-row cylindrical roller bearings | Basic static load rating (C0):87 kN; D:100 mm; Size (mm):55x100x25; Bearing number:NUP2211; Bore Diameter (mm):55; Basic dynamic load rating (C):75,5 kN; (Grease) Lubrication Speed:6000 r/min; d:55 mm; B:25 mm; F:66,5 mm; Width (mm):25; C:25 mm; Weight:0,786 Kg; Outer Diameter (mm):100; |
| NNU4932 KOYO Double-row cylindrical roller bearings | N:41 mm; L3:123 mm; L1:135 mm; L5:220 mm; H2:113 mm; N2:71 mm; A2:46 mm; S:26 mm; H:178 mm; d:60 mm; Bore Diameter (mm):60; A:71 mm; H1:160 mm; A1:22 mm; Bearing number:UCT312; L:220 mm; B:71 mm; N1:31 mm; L2:23 mm; |
| NNU4926 KOYO Double-row cylindrical roller bearings | D:100 mm; d:55 mm; Bearing number:20211 C; Width (mm):21; B:21 mm; C:21 mm; Size (mm):55x100x21; Basic static load rating (C0):85 kN; Bore Diameter (mm):55; Basic dynamic load rating (C):73,5 kN; (Grease) Lubrication Speed:2500 r/min; Weight:0,653 Kg; Outer Diameter (mm):100; |
| NN3028 KOYO Double-row cylindrical roller bearings | Basic dynamic load rating (C):100 kN; Bore Diameter (mm):40; d:40 mm; Angle:7 °; d1:45 mm; Size (mm):40x62x28; Width (mm):28; C:22 mm; Weight:0,306 Kg; Bearing number:GE40ES-2RS; D:62 mm; Outer Diameter (mm):62; B:28 mm; |
NNU493 KOYO Double-row cylindrical roller bearings Video